import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  // baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  baseURL: process.env.VUE_APP_BASE_URL, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      // config.headers['Authorization'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    //(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    if (!res.code) {
      return res
    }
    if (res.objectList && res.objectList.length > 0) {
      return {
        data: res.objectList
      }
    } else if (res.chushai) {
      return {
        data: {
          chushai: res.chushai,
          jcjgzzjg: res.jcjgzzjg,
          jdfcj: res.jdfcj,
          syshy: res.syshy
        }
      }
    }

    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 20000) {
      if (res.code == 200) {
        return res
      } else if (res.code && res.userid) { // 临时判断登陆相关接口时的报错
        // 临时注释
        Message({
          message: res.msg || '服务器开小差了，请重新操作！',
          type: 'error',
          duration: 5 * 1000
        })
      } else if (res.code == '500' && (res.flag == '1' || res.flag == '')) {
        return res
      } else {

      }

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
        // to re-login
        MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
          confirmButtonText: 'Re-Login',
          cancelButtonText: 'Cancel',
          type: 'warning'
        }).then(() => {
          store.dispatch('user/resetToken').then(() => {
            location.reload()
          })
        })
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    //('err' + error) // for debug
    // // 临时注释
    // Message({
    //   message: error.message,
    //   type: '服务器开小差了～',
    //   duration: 5 * 1000
    // })
    return Promise.reject(error)
  }
)

export default service
